MARATHON MOTORS Blue Chip Severe Duty, Hazardous Duty Division 1 Explosion Proof Motors, C Face Footed
Marathon Blue Chip Series hazardous duty motors are used in environments where flammable vapours or gases such as propane, ethylene & methane are present. These explosion-proof motors are also suitable for areas with combustible dust (charcoal / carbon black / grain dust).
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Assembly: F1 ONLY , Bearings: Ball , Duty: Continuous , Frame Material: Cast Iron , Insulation Class: F , kW: 7.5 , Lead Length: 8" , Max. Ambient Temp.: 40 Degrees C , Motor Application: Hazardous Locations , Motor Design: 3-Phase , Motor Enclosure Design: Totally Enclosed Fan-Cooled , Motor Shaft Design: Keyed , Motor Thermal Protection: T-stat , Motor Type: 3-Phase , NEMA Design: B , Orientation: Horizontal , Phase: 3 , Rotation: CW/CCW , RPM: 1800 , RPM Range: 1701-1800 , Service Factor: 1.15 , Temp. Code: T3B
Style | Model | Item | Efficiency Group | Enclosure | Length Less Shaft | Mounting | Nameplate RPM | Nominal Efficiency | Overall Length | Price | |
---|---|---|---|---|---|---|---|---|---|---|---|
A | 215TTGN16534 | Explosion Proof Motor | - | EPFC | - | C-Face Rigid | - | - | - | €2,204.79 | |
B | 145TTGN6536 | Hazardous Location Motor | NEMA Premium | Totally Enclosed Fan-Cooled | 13.125" | Rigid | 1755 | 86.5% | 15.25" | €1,792.25 | |
C | 145TTGN6549 | Hazardous Location Motor | NEMA Premium | Totally Enclosed Fan-Cooled | 13.125" | Rigid | 1755 | 86.5% | 15.25" | €1,611.32 | |
D | 143TTGN6551 | Hazardous Location Motor | NEMA Premium | Totally Enclosed Fan-Cooled | 13.125" | Rigid | 1735 | 85.5% | 15.25" | €1,328.03 | |
E | 182TTGN6569 | Hazardous Location Motor | CEE | Totally Enclosed Fan-Cooled | 16" | Face/Base | 1765 | 90.2% | 18.625" | €2,347.26 |
Features
- They are made of 100% cast iron for structural rigidity and vibration damping.
- These cooling tower motors are equipped with ball bearings for low rotational friction while running at a maximum speed of 1765 rpm.
- These motors feature external & internal epoxy paint for water-proof operation.
- These motors have a service factor of 1.15.
- They allow face / base / rigid base / C-face mounting for secure installation.
- These explosion-proof motors come with a CR200 corona-resistant magnet wire for safety.
Standards and Approvals
- UL
- CSA
Frequently Asked Questions
What type of enclosures do these Marathon Blue Chip Series hazardous duty motors have?
They feature TEFC / EPFC enclosures to prevent the overheating of motor windings and protect the motor from rain or airborne particles.
What is the nominal efficiency range of these motors?
These explosion-proof motors deliver efficiency ranging from 85.5 to 90.2%.
What is the maximum ambient temperature for these Marathon Blue Chip Series hazardous duty motors?
These motors can be operated at a maximum ambient temperature of 40 degrees C.
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